<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .text-decorate .one {
        text-decoration: none;
        }
        .text-decorate .two {
        text-decoration: underline;
        }
        .text-decorate .three {
        text-decoration: overline;
        }
        .text-decorate .four {
        text-decoration: line-through;
        }
        </style>
</head>
<body>
    <div class="text-decorate">
        <div class="one">啥都没有</div>
        <div class="two">下划线</div>
        <div class="three">上划线</div>
        <div class="four">删除线</div>
    </div>
</body>
</html>